| Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420) |
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| 11/08/2006 | CN2835801Y Multifunctional electric light |
| 11/07/2006 | US7132918 Inductive coil assembly |
| 11/07/2006 | US7132804 Data delivery track |
| 11/02/2006 | US20060244396 Serial powering of an LED string |
| 11/02/2006 | DE202006013290U1 Daylight producing device, has infrasonic frequency-waveform generator receiving control signal generated by regulation control unit and producing drive signal to illuminate light unit |
| 11/02/2006 | DE202005020950U1 Infrared gas sensor`s radiation source activation device, e.g. for use in motor vehicle technique, switches supply voltage of glow radiator periodically, where life span of radiator is revoked permanently based on periodic voltage switching |
| 10/31/2006 | US7129654 Flashing light control apparatus and method thereof |
| 10/26/2006 | WO2006111188A1 Current driver circuit and method of operation therefor |
| 10/26/2006 | US20060241816 Lamp provided with communications network element |
| 10/26/2006 | US20060238930 Inductive coil assembly |
| 10/26/2006 | US20060238145 Control system for fluorescent light fixture |
| 10/26/2006 | US20060238131 Power supply control apparatus for heater of fixing unit |
| 10/26/2006 | DE10213254B4 Lastbetriebssystem und Verfahren dazu Load Operating System and method therefor |
| 10/25/2006 | CN2831684Y Controller of 3-control lampholder |
| 10/25/2006 | CN2831615Y Controller of 3-control switch |
| 10/24/2006 | US7126450 Inductively powered apparatus |
| 10/24/2006 | US7126290 Light dimmer for LED and incandescent lamps |
| 10/24/2006 | US7126287 Lamp with integral voltage converter having phase-controlled dimming circuit with fuse-resistor network for reducing RMS load voltage |
| 10/19/2006 | US20060232229 Electronic ballast for a lamp |
| 10/19/2006 | US20060232224 Electronic ballast for a lamp |
| 10/19/2006 | DE19500615B4 Helligkeitssteuerschaltung für Glühlampen Brightness control circuit for incandescent |
| 10/18/2006 | CN2829282Y Solar streetlight controller of two-path output time control |
| 10/17/2006 | US7123140 Network for remote administration of street lighting inter alia and methods to carry out said administration |
| 10/17/2006 | US7122974 Light quantity adjusting method, light quantity adjusting apparatus, and image forming apparatus |
| 10/17/2006 | US7122971 Driver circuit for driving a plurality of DC lamp strings |
| 10/17/2006 | US7122970 Method for testing OLED substrate and OLED display |
| 10/11/2006 | EP1709842A2 Box for a ballast |
| 10/11/2006 | CN1845649A Halogen lamp light modulation apparatus based on EIB protocol |
| 10/11/2006 | CN1279793C Traffic signal installation comprising LED-light source |
| 10/11/2006 | CA2524839A1 Led light strings |
| 10/10/2006 | US7119502 Flashing discharge tube-use power supply and control method therefor |
| 10/10/2006 | US7119497 Dimmer for resistive or capacitive loads |
| 10/10/2006 | US7119495 Controlling a light assembly |
| 10/10/2006 | US7118240 Inductively powered apparatus |
| 10/05/2006 | US20060220589 Pulse starting circuit |
| 10/05/2006 | US20060220588 Power driver circuit of display panel |
| 10/05/2006 | US20060220585 Semiconductor light emitting circuits including light emitting diodes and four layer semiconductor shunt devices |
| 10/05/2006 | US20060220572 Driving device of luminescent display panel and driving method of the same |
| 10/04/2006 | CN2824435Y Omnibearing digital spectral electricity saver |
| 10/03/2006 | US7116200 Inductive coil assembly |
| 10/03/2006 | US7116062 Method of soft-starting a switching power supply including pulse width modulation circuit |
| 10/03/2006 | US7116056 Dimmer control system having remote infrared transmitters |
| 10/01/2006 | CA2533372A1 Lamp containing soft-start power supply |
| 10/01/2006 | CA2533237A1 Method of soft-starting a switching power supply including pulse width modulation circuit |
| 10/01/2006 | CA2533144A1 Method of soft-starting a switching power supply having time-based pulse triggering control |
| 10/01/2006 | CA2533085A1 Forward/reverse hybrid switching power supply with time-based pulse triggering control |
| 10/01/2006 | CA2533049A1 Method of soft-starting a switching power supply containing phase-control clipping circuit |
| 10/01/2006 | CA2533043A1 Method of converting a line voltage to an rms load voltage independently of variations in line voltage magnitude |
| 10/01/2006 | CA2533036A1 Lamp containing voltage conversion circuit including forward/reverse hybrid phase-control clipping circuit |
| 09/28/2006 | WO2005099316A3 Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
| 09/28/2006 | US20060214606 Discharge tube operation device |
| 09/27/2006 | CN2822101Y Vehicle lamp controller |
| 09/27/2006 | CN2822100Y Straight slide light adjuster |
| 09/26/2006 | US7112929 Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
| 09/24/2006 | CA2540414A1 Circuit arrangement for operating at least one first and one second lamp which can be inserted in said circuit arrangement |
| 09/23/2006 | CA2539896A1 Circuit arrangement and method for operating at least one lamp |
| 09/21/2006 | WO2006099415A1 Mobile light |
| 09/21/2006 | US20060208669 Light emitting diode multiphase driver circuit and method |
| 09/21/2006 | US20060208668 Power supply control circuit and control method thereof |
| 09/21/2006 | US20060208661 Multiple channel ballast and networkable topology and system including power line carrier applications |
| 09/21/2006 | CA2601065A1 Mobile light |
| 09/20/2006 | EP1702500A1 Lighting control device having improved long fade off |
| 09/20/2006 | CN2819703Y Active frequency-sweep environmental-protective illuminating electronic energy saver |
| 09/19/2006 | US7109659 High-intensity discharge lamp ballast and method for operating high-intensity discharge lamp |
| 09/14/2006 | WO2006095217A1 Household appliance comprising a lighting device and method for controlling the activation thereof |
| 09/14/2006 | US20060202634 Mobile light |
| 09/13/2006 | EP1701594A1 Overload protection arrangement for electronic converters, for instance for halogen lamps |
| 09/13/2006 | CN2817286Y Night lighting power-saving intelligent control device |
| 09/13/2006 | CN1833136A 照明装置 Lighting device |
| 09/13/2006 | CN1830717A Control system for rear light of electric bicycle |
| 09/07/2006 | US20060197474 Modular lighting system |
| 09/07/2006 | US20060197465 Method and apparatus for single-ended conversion of dc to ac power for driving discharge lamps |
| 09/07/2006 | US20060197464 Integrated circuit with low power consumption and high operations speed |
| 09/07/2006 | US20060197463 Continuous current control circuit modules of series string bulbs type (II) |
| 09/07/2006 | DE202006004335U1 Miniature traffic light for use as lamp in child's room, performs actual function of real traffic light in low-voltage operation |
| 09/07/2006 | DE102005009940A1 Electrical circuit to preheat a lamp at low voltage as for a halogen headlight has transistor and control to switch on small voltage and a decoupling diode |
| 09/06/2006 | EP1698211A2 Hand-held remote control system |
| 09/06/2006 | CN2814881Y Public communication network road lamp monitoring management system |
| 09/05/2006 | US7102299 Electronic circuits |
| 08/31/2006 | WO2006091398A2 An led assembly, and a process for manufacturing the led assembly |
| 08/31/2006 | US20060192502 Dimmer circuit for led |
| 08/31/2006 | US20060192500 Cold cathode tube lighting device and driving method and integrated circuit to be used in same |
| 08/31/2006 | US20060192498 Circuit apparatus with LED diodes |
| 08/31/2006 | US20060192493 Image display apparatus |
| 08/31/2006 | US20060192492 Display panel |
| 08/31/2006 | DE102005004884B3 Einbaudimmer Built-in dimmer |
| 08/30/2006 | CN2812496Y Full-automatic emergency time delay sub-lamp |
| 08/30/2006 | CN2812494Y Intelligent real-time cold test apparatus for fault of street lamp |
| 08/29/2006 | US7099132 Circuit having power management |
| 08/29/2006 | US7098611 Dimming control system with distributed command processing |
| 08/25/2006 | CA2498449A1 Continuous current control circuit modules of series string bulbs type (ii) |
| 08/24/2006 | US20060186844 Movable barrier operator |
| 08/24/2006 | US20060186834 Multiple lamp ballast control circuit |
| 08/24/2006 | US20060186829 Series resonant circuit and voltage stabilizing method thereof |
| 08/24/2006 | US20060186828 Electronic ballast for a high-pressure discharge lamp having a current-measuring device |
| 08/24/2006 | US20060186820 LED driver device |
| 08/24/2006 | US20060186819 LED assembly, and a process for manufacturing the LED assembly |
| 08/24/2006 | US20060186818 Thermal protection device for an integrated power MOS |
| 08/23/2006 | EP1694100A2 Device for driving a lighting system |
| 08/17/2006 | US20060181228 Device for controlling drive current for an electroluminescent device array with amplitude shift modulation |